189443438

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{5501}}^1$

素因数の和:5827

約数の個数: 16

約数和(自身を含む): 289581264

約数和(自身を除く): 100137826

約数列:

[1, 2, 67, 134, 257, 514, 5501, 11002, 17219, 34438, 368567, 737134, 1413757, 2827514, 94721719, 189443438]

約数ペア:

[(1, 189443438), (2, 94721719), (67, 2827514), (134, 1413757), (257, 737134), (514, 368567), (5501, 34438), (11002, 17219)]